2078396909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{42089}}^1$

素因数の和:42244

約数の個数: 16

約数和(自身を含む): 2303164800

約数和(自身を除く): 224767891

約数列:

[1, 19, 23, 113, 437, 2147, 2599, 42089, 49381, 799691, 968047, 4756057, 18392893, 90365083, 109389311, 2078396909]

約数ペア:

[(1, 2078396909), (19, 109389311), (23, 90365083), (113, 18392893), (437, 4756057), (2147, 968047), (2599, 799691), (42089, 49381)]